PHP. Руководство по PHP. 2005

pg_transaction_status

Пред.

След.

pg_transaction_status

(PHP 5)pg_transaction_status -- Returns the current in-transaction status of the server.

Описание

int pg_transaction_status (resource connection)

Returns the current in-transaction status of the server.

Предостережение

pg_transaction_status() will give incorrect results when using

a PostgreSQL 7.3 server that has the parameter autocommit

set to off. The server-side autocommit feature has been

deprecated and does not exist in later server versions.

Список параметров

connection

PostgreSQL database connection resource.

Возвращаемые значения

The status can be PGSQL_TRANSACTION_IDLE (currently idle),

PGSQL_TRANSACTION_ACTIVE (a command is in progress),

PGSQL_TRANSACTION_INTRANS (idle, in a valid transaction block),

or PGSQL_TRANSACTION_INERROR (idle, in a failed transaction block).

PGSQL_TRANSACTION_UNKNOWN is reported if the connection is bad.

PGSQL_TRANSACTION_ACTIVE is reported only when a query

has been sent to the server and not yet completed.

Примеры

Пример 1. pg_transaction_status() example


<?php
$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
$stat = pg_transaction_status($dbconn);
if ($stat === PGSQL_TRANSACTION_UNKNOWN){
echo 'Connection is bad';
} else if ($stat === PGSQL_TRANSACTION_IDLE){
echo 'Connection is currently idle';
} else {
echo 'Connection is in a transaction state';
}
?>

pg_trace

pg_tty

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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